Lenovo 4229, 4223, 4228 manual System board part locations

Models: 4229 4223 4228

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Figure 4. System board part locations

1Microprocessor 2 memory slot 3 (DIMM3)

2Microprocessor 2 memory slot 7 (DIMM7)

3Microprocessor 2 memory slot 4 (DIMM4)

4Microprocessor 2 memory slot 8 (DIMM8)

5Microprocessor 2 memory cooler connector

6Microprocessor 2 fan connector

7Microprocessor 1 memory slot 1 (DIMM1)

8Microprocessor 1 memory slot 5 (DIMM5)

9Microprocessor 1 memory slot 2 (DIMM2)

10Microprocessor 1 memory slot 6 (DIMM6)

11Microprocessor 1 12 volt power connector

12Microprocessor 1

13Microprocessor 1 fan connector

14Microprocessor 1 memory slot 8 (DIMM8)

15Microprocessor 1 memory slot 4 (DIMM4)

16Microprocessor 1 memory slot 7 (DIMM7)

17Microprocessor 1 memory slot 3 (DIMM3)

18Front fan connector

19Microprocessor 1 memory cooler connector

29ATX power connector

3012 volt power connector

31SATA port 2

32SATA port 1

33Hard disk drive connector 5

34Hard disk drive connector 4

35Hard disk drive connector 1

36Hard disk drive connector 2

37Hard disk drive connector 3

38Battery

39eSATA connector

40Cover presence switch connector (Intrusion switch connector)

41Thermal sensor

42Internal speaker connector

43Front audio connector

44PCI card slot

45PCI Express x4 card slot

46PCI Express x16 card slot

47PCI card slot

Chapter 9. Locations 59

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Image 65
Lenovo 4229, 4223, 4228 manual System board part locations